问题 单项选择题

用于治疗再生障碍性贫血

A.切脾术

B.糖皮质激素

C.雄激素

D.右旋糖酐铁注射

E.输血

答案

参考答案:C

问答题

       新中国建立以米,我国的社会主义建设取得了巨火的成就,但也犯过“左”的或右的错误,“左”是主要的。结合所学知识,列举三件“左”的错误:其中,时间最长、影响最严重的“左”的错误是什么?从对这些“左”的错误的反思中,我们应吸取什么教训?

                                                                                                                                                            

                                                                                                                                                            

                                                                                                                                                            

                                                                                                                                                             

单项选择题